Hockey puck



FIG. 1 is a perspective view of a hockey puck in accordance with my design;

FIG. 2 is a top plan view thereof, the bottom plan view being identical; and,

FIG. 3 is a side elevational view thereof, taken along any axis formed by a line intersecting two opposing buttons extending from the surface of the puck. 

The ornamental design for a hockey puck, as shown and described. 